Home / 61,464,172.30-92,200,924.05-18,330,009.10

Finding the Fourth Proportional to 61,464,172.30, 92,200,924.05 and 18,330,009.10

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Solution

The fourth proportional to 61,464,172.30, 92,200,924.05 and 18,330,009.10 is: 27,496,405.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,464,172.30 : 92,200,924.05 = 18,330,009.10 : x
  2. Step 2: Convert to fraction form
    61,464,172.30/92,200,924.05 = 18,330,009.10/x
  3. Step 3: Cross multiply
    61,464,172.30x = 92,200,924.05 × 18,330,009.10
  4. Step 4: Simplify right side
    61,464,172.30x = 1,690,043,776,864,909
  5. Step 5: Solve for x
    x = 1,690,043,776,864,909/61,464,172.30
  6. Step 6: Final answer
    x = 27,496,405.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.